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From: Jan Kara <jack@suse.cz>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-fsdevel@vger.kernel.org>,
	Daniel Jordan <daniel.m.jordan@oracle.com>,
	Jan Kara <jack@suse.cz>
Subject: [PATCH 13/16] ceph: Use pagevec_lookup_range_nr_tag()
Date: Mon,  9 Oct 2017 17:13:56 +0200
Message-ID: <20171009151359.31984-14-jack@suse.cz> (raw)
In-Reply-To: <20171009151359.31984-1-jack@suse.cz>

Use new function for looking up pages since nr_pages argument from
pagevec_lookup_range_tag() is going away.

Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ceph/addr.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index e57e9d37bf2d..87789c477381 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -869,11 +869,9 @@ static int ceph_writepages_start(struct address_space *mapping,
 		max_pages = wsize >> PAGE_SHIFT;
 
 get_more_pages:
-		pvec_pages = min_t(unsigned, PAGEVEC_SIZE,
-				   max_pages - locked_pages);
-		pvec_pages = pagevec_lookup_range_tag(&pvec, mapping, &index,
+		pvec_pages = pagevec_lookup_range_nr_tag(&pvec, mapping, &index,
 						end, PAGECACHE_TAG_DIRTY,
-						pvec_pages);
+						max_pages - locked_pages);
 		dout("pagevec_lookup_range_tag got %d\n", pvec_pages);
 		if (!pvec_pages && !locked_pages)
 			break;
-- 
2.12.3

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  parent reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-09 15:13 [PATCH 0/16 v3] Ranged pagevec tagged lookup Jan Kara
2017-10-09 15:13 ` [PATCH 01/16] mm: Implement find_get_pages_range_tag() Jan Kara
2017-10-09 15:13 ` [PATCH 02/16] btrfs: Use pagevec_lookup_range_tag() Jan Kara
2017-10-09 15:13 ` [PATCH 03/16] ceph: " Jan Kara
2017-10-09 15:13 ` [PATCH 04/16] ext4: " Jan Kara
2017-10-09 15:13 ` [PATCH 05/16] f2fs: " Jan Kara
2017-10-09 15:13 ` [PATCH 06/16] f2fs: Simplify page iteration loops Jan Kara
2017-10-09 15:13 ` [PATCH 07/16] f2fs: Use find_get_pages_tag() for looking up single page Jan Kara
2017-10-09 15:13 ` [PATCH 08/16] gfs2: Use pagevec_lookup_range_tag() Jan Kara
2017-10-09 15:13 ` [PATCH 09/16] nilfs2: " Jan Kara
2017-10-09 15:13 ` [PATCH 10/16] mm: Use pagevec_lookup_range_tag() in __filemap_fdatawait_range() Jan Kara
2017-10-09 15:13 ` [PATCH 11/16] mm: Use pagevec_lookup_range_tag() in write_cache_pages() Jan Kara
2017-10-09 15:13 ` [PATCH 12/16] mm: Add variant of pagevec_lookup_range_tag() taking number of pages Jan Kara
2017-10-09 15:13 ` Jan Kara [this message]
2017-10-09 15:13 ` [PATCH 14/16] mm: Remove nr_pages argument from pagevec_lookup_{,range}_tag() Jan Kara
2017-10-09 15:13 ` [PATCH 15/16] afs: Use find_get_pages_range_tag() Jan Kara
2017-10-09 15:13 ` [PATCH 16/16] cifs: " Jan Kara
2017-10-10 17:48   ` Daniel Jordan

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